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1-Benzyl-1,4-diazepane4410-12-231 % similar Benzylpiperazine dihydrochloride5321-63-131 % similar 1-(3,4-Dichlorophenyl)piperazine57260-67-031 % similar 1-(2,3-Dichlorophenyl)piperazine hydrochloride119532-26-230 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-230 % similar 1-[3-(Trifluoromethyl)phenyl]piperazine15532-75-930 % similar 1-(3-Methoxyphenyl)piperazine16015-71-730 % similar 1-(3,4-Dimethylphenyl)piperazine1014-05-730 % similar 1-(2-Phenoxyethyl)piperazine13484-37-230 % similar 1-Benzoylpiperazine13754-38-630 % similar 1-Benzenesulfonyl-piperazine14172-55-530 % similar 1-(4-(Trifluoromethyl)phenyl)piperazine30459-17-730 % similar 1-(4-Methoxyphenyl)piperazine38212-30-530 % similar 1-(4-Fluorophenyl)piperazine dihydrochloride64090-19-330 % similar 1-(4-Bromophenyl)piperazine monohydrochloride68104-62-130 % similar 1-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)piperazine69159-50-830 % similar 1-(1-Phenylethyl)piperazine69628-75-730 % similar 1-[3-Chloro-5-(trifluoromethyl)-2-pyridyl]-1,4-diazepane231953-40-530 % similar 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine132834-59-430 % similar 1-(3,5-Dichlorophenyl)piperazine55827-50-430 % similar